JustEmails

JustEmails Webhooks API

The Webhooks API from JustEmails — 5 operation(s) for webhooks.

GitHub OpenAPI

Operations 7

GET /api/v1/webhooks List webhooks #
POST /api/v1/webhooks Register a webhook #
GET /api/v1/webhooks/{id} Get Webhooks #
DELETE /api/v1/webhooks/{id} Delete Webhooks #
GET /api/v1/webhooks/{id}/deliveries Get Deliveries #
POST /api/v1/webhooks/{id}/rotate-secret Create Rotate Secret #
POST /api/v1/webhooks/{id}/test Create Test #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/justemails-app/openapi/justemails-app-webhooks-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-send-transactional-request-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-email-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-message-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-mailbox-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-domain-schema.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/justemails-app:justemails-app-webhooks-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

justemails-app-webhooks-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: JustEmails Webhooks API
  version: 1.0.0
  description: REST API for JustEmails — unlimited-domain email hosting + transactional email. This spec is consumable by ChatGPT Custom GPTs, Zapier, n8n, Make, and any OpenAPI-aware tool. The same capabilities are also exposed via MCP at https://mcp.justemails.app/mcp for AI clients like Claude Desktop / Cursor / VS Code.
  contact:
    name: JustEmails
    url: https://justemails.app
  license:
    name: Proprietary
  termsOfService: https://justemails.app/terms
servers:
- url: https://justemails.app
  description: Production
security:
- bearerAuth: []
tags:
- name: Webhooks
paths:
  /api/v1/webhooks:
    get:
      operationId: listWebhooks
      summary: List webhooks
      tags:
      - Webhooks
      responses:
        '200':
          description: OK
    post:
      operationId: createWebhook
      summary: Register a webhook
      tags:
      - Webhooks
      responses:
        '200':
          description: OK
  /api/v1/webhooks/{id}:
    get:
      operationId: getwebhooksById
      summary: Get Webhooks
      tags:
      - Webhooks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
    delete:
      operationId: deletewebhooksById
      summary: Delete Webhooks
      tags:
      - Webhooks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/webhooks/{id}/deliveries:
    get:
      operationId: getwebhooksByIdDeliveries
      summary: Get Deliveries
      tags:
      - Webhooks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/webhooks/{id}/rotate-secret:
    post:
      operationId: postwebhooksByIdRotateSecret
      summary: Create Rotate Secret
      tags:
      - Webhooks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/webhooks/{id}/test:
    post:
      operationId: postwebhooksByIdTest
      summary: Create Test
      tags:
      - Webhooks
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: opaque
      description: 'Create an API key at https://justemails.app/settings/api-keys and pass as `Authorization: Bearer <key>`.'
externalDocs:
  description: Full MCP tool catalog + integration guides
  url: https://mcp.justemails.app/docs